# 爬虫的名字，在使用startproject命令创建时自动被赋值
BOT_NAME = "painoScore"

SPIDER_MODULES = ["painoScore.spiders"]
NEWSPIDER_MODULE = "painoScore.spiders"

# Crawl responsibly by identifying yourself (and your website) on the user-agent
# USER_AGENT = "painoScore (+http://www.yourdomain.com)"

# 默认为True，显示日志信息
# LOG_ENABLED = False
LOG_LEVEL = 'DEBUG'  # 显示详细日志

# Obey robots.txt rules
# 不遵守爬虫规则
ROBOTSTXT_OBEY = False

# Configure maximum concurrent requests performed by Scrapy (default: 16)
# 并发设置（控制爬取速度）
# 并发请求的最大值，默认为16
CONCURRENT_REQUESTS = 4
# 配置下载延迟（2 秒），降低服务器压力。
CONCURRENT_REQUESTS_PER_DOMAIN = 2
# 下载延迟，每1s爬一次，防止爬取频繁导致封IP
DOWNLOAD_DELAY = 1

# The download delay setting will honor only one of:
# CONCURRENT_REQUESTS_PER_DOMAIN = 16
# CONCURRENT_REQUESTS_PER_IP = 16

# Disable cookies (enabled by default)
# COOKIES_ENABLED = False

# Disable Telnet Console (enabled by default)
# TELNETCONSOLE_ENABLED = False

# Override the default request headers:
# 默认的请求头
DEFAULT_REQUEST_HEADERS = {
    "Accept": "ext/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
    "Accept-Language": "zh-CN,zh;q=0.9",
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36',
    'Cookie': 'PHPSESSID=42422e81913ed38df01c5aa7ac5bc42e; menunew=6-6-6-6; username=Ssyl; remember=1; password=63896e3fcb608bf1c0d874ab6a79009f; huiyuan=ee5cKLpDourASU%2BrB6avr01LKHCKK%2Bkpjvou%2FetAXOVdgcxDnFvgpg; FWE_getuser=Ssyl; FWE_getuserid=289715; login_mima=63896e3fcb608bf1c0d874ab6a79009f; think_language=zh-CN',
}

# Enable or disable spider middlewares
# See https://docs.scrapy.org/en/latest/topics/spider-middleware.html
# SPIDER_MIDDLEWARES = {
#    "painoScore.middlewares.PainoscoreSpiderMiddleware": 543,
# }

# Enable or disable downloader middlewares
# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
# DOWNLOADER_MIDDLEWARES = {
#    "painoScore.middlewares.PainoscoreDownloaderMiddleware": 543,
# }

# Enable or disable extensions
# See https://docs.scrapy.org/en/latest/topics/extensions.html
# EXTENSIONS = {
#    "scrapy.extensions.telnet.TelnetConsole": None,
# }

# Configure item pipelines
# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
# 在此设置中 分配给类的整数值 确定它们运行的顺序：数值越低 项目价值较高。习惯上将这些数字定义在 0-1000 范围内。
# 管道优先级：先下载图片→再下载PDF→最后存储数据库
ITEM_PIPELINES = {
    'painoScore.pipelines.ImageDownloadPipeline': 100,  # 图片下载
    'painoScore.pipelines.PdfDownloadPipeline': 200,  # PDF下载
    'painoScore.pipelines.DatabasePipeline': 300,  # 数据库存储
}

# 图片本地存储路径（ImagesPipeline使用）
IMAGES_STORE = './data'  # 图片会保存在此目录下的images子文件夹

# PDF本地存储路径（FilesPipeline使用）
FILES_STORE = './data'  # PDF会保存在此目录下的pdfs子文件夹

# Enable and configure the AutoThrottle extension (disabled by default)
# See https://docs.scrapy.org/en/latest/topics/autothrottle.html
# AUTOTHROTTLE_ENABLED = True
# The initial download delay
# AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
# AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
# AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
# AUTOTHROTTLE_DEBUG = False

# Enable and configure HTTP caching (disabled by default)
# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
# HTTPCACHE_ENABLED = True
# HTTPCACHE_EXPIRATION_SECS = 0
# HTTPCACHE_DIR = "httpcache"
# HTTPCACHE_IGNORE_HTTP_CODES = []
# HTTPCACHE_STORAGE = "scrapy.extensions.httpcache.FilesystemCacheStorage"

# Set settings whose default value is deprecated to a future-proof value
REQUEST_FINGERPRINTER_IMPLEMENTATION = "2.7"
TWISTED_REACTOR = "twisted.internet.asyncioreactor.AsyncioSelectorReactor"
FEED_EXPORT_ENCODING = "utf-8"

# 配置MySQL数据库
# MYSQL_DB_CONFIG = {
#     'DRIVER': 'mysql.connector',
#     'HOST': '127.0.0.1',
#     'USER': 'root',
#     'PASSWORD': '123456',
#     'DATABASE': 'scrapy',
#     'auth_plugin': 'mysql_native_password'
# }
MYSQL_HOST = '127.0.0.1'
MYSQL_USER = 'root'
MYSQL_PASSWORD = '123456'
MYSQL_DATABASE = 'scrapy'
